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**QUESTION 1:** Briefly describe the **three types of processor scheduling.** **QUESTION 2:** What is the difference between **preemptive** and **non-preemptive** scheduling? There is a currently running process and a new process arrives. And OS moved the currently running process to the Ready state. What kind of scheduling policy is the OS’s selec…
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**QUESTION 1:** Briefly describe the **three types of processor scheduling.** **QUESTION 2:** What is the difference between **preemptive** and **non-preemptive** scheduling? There is a currently running process and a new process arrives. And OS moved the currently running process to the Ready state. What kind of scheduling policy is the OS’s selection function used for this case.? **QUESTION 3:** You were given five processes with their arrival time and execution time for each in the table. _**Process Arrival time Execution time**_ _**Processes A 0 4**_ _**Processes B 2 3**_ _**Processes C 3 4**_ _**Processes D 5 5**_ Develop the schedule (time diagram) for the following methods. – **First-Come-First-Served (FCFS)** – **Round Robin** – **Shortest Process Next (SPN)** **Assume the length of the time quantum, or slice is 1 (q=1)**
